<!DOCTYPE html>
<html>
  <head>
	<title>测试Input标签</title>
	<link rel="stylesheet" type="text/css" href="input.css"/>
  </head>

  <body>
	<h1>用于测试Input标签相关的API</h1>
	<input type="file" id="input">

	<h1>测试Label的Input</h1>
	<input type="file" id="fileElem" class="visually-hidden">
	<label for="fileElem">Select some files</label>

	<div>
	  <h1>完整版测试上传</h1>
	  <input type="file" id="upload" multiple>
	</div>
  </body>

  <script src="input.js"></script>
</html>
